| 紫外分光光度法测定硫酸盐木素的研究 |
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| 引用本文： | 魏红梅,吴震.紫外分光光度法测定硫酸盐木素的研究[J].湘潭大学自然科学学报,1998,20(4):69-71. |
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| 作者姓名： | 魏红梅 吴震 |
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| 作者单位： | 湘潭大学化学化工学院，湖南省烟草专卖局 |
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| 摘 要： | 用紫外分光光度法直接测定了造纸硫酸盐蒸煮废液中硫酸盐木素（又称Ｋａｌｉｓｏｎ木素）的含量；考察了ｐＨ条件及各种背景物对紫外光的吸收情况．在最佳分析条件ｐＨ＞１０下，线性相关系数大于０．９９８７，相对误差小于２％．
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| 关 键 词： | 紫外分光光度法 硫酸盐木素 造纸废桨 |
UV ANALYSIS OF LIGNINSULFATE IN WASTE PULP SLURRY |
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| Wei Hongmei,Xai Shu,Wu Zheng.UV ANALYSIS OF LIGNINSULFATE IN WASTE PULP SLURRY[J].Natural Science Journal of Xiangtan University,1998,20(4):69-71. |
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| Authors: | Wei Hongmei Xai Shu Wu Zheng |
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| Abstract: | The weight percent concentration of ligninsulfate in waste pulp slurry is determined by ultraviolet spectrophotometric analysis,the effects of pH and background substances are systematicly investigated.It points out that the optimum analysis condition is pH>10 |
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| Keywords: | ligninsulfate ultraviolet spectrophotometric analysis waste pulp |
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